(in-package :TRAPS)
; Generated from #P"macintosh-hd:hd3:CInterface Translator:Source Interfaces:cpu_capabilities.h"
; at Sunday July 2,2006 7:27:25 pm.
; 
;  * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
;  *
;  * @APPLE_LICENSE_HEADER_START@
;  * 
;  * The contents of this file constitute Original Code as defined in and
;  * are subject to the Apple Public Source License Version 1.1 (the
;  * "License").  You may not use this file except in compliance with the
;  * License.  Please obtain a copy of the License at
;  * http://www.apple.com/publicsource and read it before using this file.
;  * 
;  * This Original Code and all software distributed under the License are
;  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
;  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
;  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
;  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
;  * License for the specific language governing rights and limitations
;  * under the License.
;  * 
;  * @APPLE_LICENSE_HEADER_END@
;  
; #ifndef _I386_CPU_CAPABILITIES_H
; #define _I386_CPU_CAPABILITIES_H
;  Sadly, some clients of this interface misspell __APPLE_API_PRIVATE.
;  * To avoid breaking them, we accept the incorrect _APPLE_API_PRIVATE.
;  
; #ifdef	_APPLE_API_PRIVATE
#| #|
#ifndef__APPLE_API_PRIVATE
#define __APPLE_API_PRIVATE
#endif
#endif
|#
 |#
;  _APPLE_API_PRIVATE 
; #ifndef __APPLE_API_PRIVATE

; #error	cpu_capabilities.h is for Apple Internal use only
#| 
; #else	/* __APPLE_API_PRIVATE */
; 
;  * This is the authoritative way to determine from user mode what
;  * implementation-specific processor features are available.
;  * This API only supported for Apple internal use.
;  * 
;  
;  Bit definitions for _cpu_capabilities: 
; #define	kHasMMX				0x00000001
; #define	kHasSSE				0x00000002
; #define	kHasSSE2			0x00000004
; #define	kHasPNI				0x00000008  // Prescott New Instructions
; #define	kCache32			0x00000010	// cache line size is 32 bytes
; #define	kCache64			0x00000020
; #define	kCache128			0x00000040
; #define	kUP				0x00008000	// set if (kNumCPUs == 1)
; #define	kNumCPUs			0x00FF0000	// number of CPUs (see _NumCPUs() below)
; #define	kNumCPUsShift		16			// see _NumCPUs() below
; #ifndef	__ASSEMBLER__

(deftrap-inline "__get_cpu_capabilities" 
   (
   )
   :UInt32
() )
#|
static
int _NumCPUs( void )
{
	return (_get_cpu_capabilities() & kNumCPUs) >> kNumCPUsShift;
|#

; #endif /* __ASSEMBLER__ */

; 
;  * The shared kernel/user "comm page(s)":
;  *
;  * The last eight pages of every address space are reserved for the kernel/user
;  * "comm area". During system initialization, the kernel populates the comm page with
;  * code customized for the particular processor and platform.
;  *
;  * Because Mach VM cannot map the last page of an address space, the max length of
;  * the comm area is seven pages.
;  
; #define _COMM_PAGE_BASE_ADDRESS			0xBFFF9000						// VM_MAX_ADDRESS - 7 * 4096 
; #define _COMM_PAGE_SIGS_OFFSET			0x4000							// offset to routine signatures
; #define	_COMM_PAGE_AREA_LENGTH			( 7*4096)						// reserved length of entire comm area
;  data in the comm page 
; #define _COMM_PAGE_SIGNATURE			(_COMM_PAGE_BASE_ADDRESS+0x000)	// first few bytes are a signature
; #define _COMM_PAGE_VERSION				(_COMM_PAGE_BASE_ADDRESS+0x01E)	// 16-bit version#
; #define	_COMM_PAGE_THIS_VERSION			1								// this is version 1 of the commarea format
; #define _COMM_PAGE_CPU_CAPABILITIES		(_COMM_PAGE_BASE_ADDRESS+0x020)	// uint32_t _cpu_capabilities
; #define _COMM_PAGE_NCPUS				(_COMM_PAGE_BASE_ADDRESS+0x021)	// uint8_t number of configured CPUs
; #define _COMM_PAGE_VECTOR_FLAVOR		(_COMM_PAGE_BASE_ADDRESS+0x024)	// uint8_t SSE/SSE2/PNI 
; #define _COMM_PAGE_CACHE_LINESIZE		(_COMM_PAGE_BASE_ADDRESS+0x026)	// uint16_t cache line size
; #define _COMM_PAGE_UNUSED1				(_COMM_PAGE_BASE_ADDRESS+0x030)	// 16 unused bytes
; #define _COMM_PAGE_2_TO_52				(_COMM_PAGE_BASE_ADDRESS+0x040)	// double float constant 2**52
; #define _COMM_PAGE_10_TO_6				(_COMM_PAGE_BASE_ADDRESS+0x048)	// double float constant 10**6
; #define _COMM_PAGE_UNUSED2				(_COMM_PAGE_BASE_ADDRESS+0x050)	// 16 unused bytes
; #define _COMM_PAGE_TIMEBASE				(_COMM_PAGE_BASE_ADDRESS+0x060)	// used by gettimeofday()
; #define _COMM_PAGE_TIMESTAMP			(_COMM_PAGE_BASE_ADDRESS+0x068)	// used by gettimeofday()
; #define _COMM_PAGE_SEC_PER_TICK			(_COMM_PAGE_BASE_ADDRESS+0x070)	// used by gettimeofday()
; #define _COMM_PAGE_UNUSED3				(_COMM_PAGE_BASE_ADDRESS+0x080)	// 384 unused bytes
;  jump table (bla to this address, which may be a branch to the actual code somewhere else) 
;  When new jump table entries are added, corresponding symbols should be added below         
; #define _COMM_PAGE_ABSOLUTE_TIME		(_COMM_PAGE_BASE_ADDRESS+0x200)	// mach_absolute_time()
; #define _COMM_PAGE_SPINLOCK_TRY			(_COMM_PAGE_BASE_ADDRESS+0x220)	// spinlock_try()
; #define _COMM_PAGE_SPINLOCK_LOCK		(_COMM_PAGE_BASE_ADDRESS+0x260)	// spinlock_lock()
; #define _COMM_PAGE_SPINLOCK_UNLOCK		(_COMM_PAGE_BASE_ADDRESS+0x2a0)	// spinlock_unlock()
; #define _COMM_PAGE_PTHREAD_GETSPECIFIC	(_COMM_PAGE_BASE_ADDRESS+0x2c0)	// pthread_getspecific()
; #define _COMM_PAGE_GETTIMEOFDAY			(_COMM_PAGE_BASE_ADDRESS+0x2e0)	// used by gettimeofday()
; #define _COMM_PAGE_FLUSH_DCACHE			(_COMM_PAGE_BASE_ADDRESS+0x4e0)	// sys_dcache_flush()
; #define _COMM_PAGE_FLUSH_ICACHE			(_COMM_PAGE_BASE_ADDRESS+0x520)	// sys_icache_invalidate()
; #define _COMM_PAGE_PTHREAD_SELF			(_COMM_PAGE_BASE_ADDRESS+0x580)	// pthread_self()
; #define _COMM_PAGE_UNUSED4				(_COMM_PAGE_BASE_ADDRESS+0x5a0)	// 32 unused bytes
; #define _COMM_PAGE_RELINQUISH			(_COMM_PAGE_BASE_ADDRESS+0x5c0) // used by spinlocks
; #define	_COMM_PAGE_UNUSED5				(_COMM_PAGE_BASE_ADDRESS+0x5e0) // 32 unused bytes
; #define _COMM_PAGE_BZERO				(_COMM_PAGE_BASE_ADDRESS+0x600)	// bzero()
; #define _COMM_PAGE_BCOPY				(_COMM_PAGE_BASE_ADDRESS+0x780)	// bcopy()
; #define	_COMM_PAGE_MEMCPY				(_COMM_PAGE_BASE_ADDRESS+0x7a0)	// memcpy()
; #define	_COMM_PAGE_MEMMOVE				(_COMM_PAGE_BASE_ADDRESS+0x7a0)	// memmove()
; #define	_COMM_PAGE_UNUSED6				(_COMM_PAGE_BASE_ADDRESS+0xF80) // 128 unused bytes
; #define	_COMM_PAGE_BIGCOPY				(_COMM_PAGE_BASE_ADDRESS+0x1000)// very-long-operand copies
; #define _COMM_PAGE_END					(_COMM_PAGE_BASE_ADDRESS+0x1600)// end of common page
; #ifdef __ASSEMBLER__
#|
#ifdef__COMM_PAGE_SYMBOLS

#define CREATE_COMM_PAGE_SYMBOL(symbol_name, symbol_address)		\
				.org	(symbol_address - (_COMM_PAGE_BASE_ADDRESS & 0xFFFFE000)) ;\
symbol_name: nop

	.text		
	CREATE_COMM_PAGE_SYMBOL(___mach_absolute_time, _COMM_PAGE_ABSOLUTE_TIME)
	CREATE_COMM_PAGE_SYMBOL(___spin_lock_try, _COMM_PAGE_SPINLOCK_TRY)
	CREATE_COMM_PAGE_SYMBOL(___spin_lock, _COMM_PAGE_SPINLOCK_LOCK)
	CREATE_COMM_PAGE_SYMBOL(___spin_unlock, _COMM_PAGE_SPINLOCK_UNLOCK)
	CREATE_COMM_PAGE_SYMBOL(___pthread_getspecific, _COMM_PAGE_PTHREAD_GETSPECIFIC)
	CREATE_COMM_PAGE_SYMBOL(___gettimeofday, _COMM_PAGE_GETTIMEOFDAY)
	CREATE_COMM_PAGE_SYMBOL(___sys_dcache_flush, _COMM_PAGE_FLUSH_DCACHE)
	CREATE_COMM_PAGE_SYMBOL(___sys_icache_invalidate, _COMM_PAGE_FLUSH_ICACHE)
	CREATE_COMM_PAGE_SYMBOL(___pthread_self, _COMM_PAGE_PTHREAD_SELF)
	CREATE_COMM_PAGE_SYMBOL(___spin_lock_relinquish, _COMM_PAGE_RELINQUISH)
	CREATE_COMM_PAGE_SYMBOL(___bzero, _COMM_PAGE_BZERO)
	CREATE_COMM_PAGE_SYMBOL(___bcopy, _COMM_PAGE_BCOPY)
	CREATE_COMM_PAGE_SYMBOL(___memcpy, _COMM_PAGE_MEMCPY)
	CREATE_COMM_PAGE_SYMBOL(___bigcopy, _COMM_PAGE_BIGCOPY)
	CREATE_COMM_PAGE_SYMBOL(___end_comm_page, _COMM_PAGE_END)

	.data			.long	0	
#endif
#endif
|#
;  __ASSEMBLER__ 
 |#

; #endif /* __APPLE_API_PRIVATE */


; #endif /* _I386_CPU_CAPABILITIES_H */


(provide-interface "cpu_capabilities")